---> uname -a: Linux prd-centos7-docker-4c-4g-7290.novalocal 3.10.0-1160.114.2.el7.x86_64 #1 SMP Wed Mar 20 15:54:52 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd rsb_ctxsw ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.8G 0 7.8G 0% /dev tmpfs 7.8G 0 7.8G 0% /dev/shm tmpfs 7.8G 17M 7.8G 1% /run tmpfs 7.8G 0 7.8G 0% /sys/fs/cgroup /dev/vda1 80G 7.0G 74G 9% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 792 11942 16 3149 14746 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:c8:6c:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.170.175/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fec8:6ca3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:97:07:7b:de brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.114.2.el7.x86_64 (centos-7-docker-11bb76d6-17e2-489b-aac7-50834765a0c9.novalocal) 04/13/2024 _x86_64_ (4 CPU) 04:31:32 AM LINUX RESTART 04:32:10 AM tps rtps wtps bread/s bwrtn/s 04:33:01 AM 164.85 28.13 136.72 5160.34 18470.72 04:34:01 AM 67.49 0.58 66.91 17.72 2619.75 04:35:01 AM 187.48 7.11 180.36 756.16 6638.74 04:36:01 AM 159.07 3.71 155.36 2909.55 11797.47 04:37:01 AM 251.37 0.07 251.30 2.13 34338.06 Average: 166.08 7.30 158.79 1665.23 14658.73 04:32:10 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 AM 13710792 2555172 15.71 2620 1741308 1061864 6.13 660988 1546176 58332 04:34:01 AM 13691320 2574644 15.83 2620 1764552 1051368 6.07 665984 1555060 13592 04:35:01 AM 13440724 2825240 17.37 2620 1931460 1097944 6.34 738212 1696348 41440 04:36:01 AM 12853124 3412840 20.98 2620 2490252 1356804 7.84 825048 2145544 428172 04:37:01 AM 12316400 3949564 24.28 2620 3046740 1138196 6.57 1455816 2009936 4 Average: 13202472 3063492 18.83 2620 2194862 1141235 6.59 869210 1790613 108308 04:32:10 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:33:01 AM eth0 378.51 243.39 1414.10 65.61 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 14.11 13.71 134.01 1.67 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 37.87 35.78 490.59 4.30 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 245.99 105.11 3799.58 10.64 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 659.04 759.78 4164.37 5253.53 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 263.68 231.16 2018.92 1097.70 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.114.2.el7.x86_64 (centos-7-docker-11bb76d6-17e2-489b-aac7-50834765a0c9.novalocal) 04/13/2024 _x86_64_ (4 CPU) 04:31:32 AM LINUX RESTART 04:32:10 AM CPU %user %nice %system %iowait %steal %idle 04:33:01 AM all 17.04 0.00 3.97 18.37 0.07 60.56 04:33:01 AM 0 20.86 0.00 3.76 15.49 0.08 59.80 04:33:01 AM 1 11.62 0.00 3.91 20.97 0.08 63.42 04:33:01 AM 2 23.49 0.00 4.01 18.33 0.06 54.11 04:33:01 AM 3 12.25 0.00 4.17 18.67 0.06 64.85 04:34:01 AM all 2.26 0.00 0.20 12.91 0.02 84.61 04:34:01 AM 0 2.66 0.00 0.18 20.08 0.02 77.06 04:34:01 AM 1 4.04 0.00 0.30 1.13 0.03 94.50 04:34:01 AM 2 1.04 0.00 0.17 16.12 0.02 82.66 04:34:01 AM 3 1.31 0.00 0.17 14.22 0.03 84.27 04:35:01 AM all 12.79 0.00 1.17 3.34 0.06 82.64 04:35:01 AM 0 10.67 0.00 0.75 4.69 0.07 83.82 04:35:01 AM 1 17.39 0.00 1.08 2.21 0.05 79.27 04:35:01 AM 2 19.56 0.00 2.23 4.44 0.09 73.68 04:35:01 AM 3 3.76 0.00 0.62 2.04 0.03 93.55 04:36:01 AM all 9.13 0.00 1.98 11.89 0.08 76.92 04:36:01 AM 0 10.91 0.00 2.01 10.80 0.09 76.20 04:36:01 AM 1 6.28 0.00 1.78 11.98 0.07 79.89 04:36:01 AM 2 14.42 0.00 2.35 10.32 0.07 72.83 04:36:01 AM 3 4.98 0.00 1.83 14.41 0.07 78.71 04:37:01 AM all 16.68 0.00 2.35 9.72 0.10 71.15 04:37:01 AM 0 16.56 0.00 2.49 3.85 0.12 76.99 04:37:01 AM 1 17.44 0.00 2.10 8.34 0.07 72.05 04:37:01 AM 2 17.34 0.00 2.37 26.43 0.07 53.78 04:37:01 AM 3 15.39 0.00 2.44 0.28 0.14 81.75 Average: all 11.35 0.00 1.86 11.02 0.07 75.70 Average: 0 12.00 0.00 1.76 10.88 0.07 75.29 Average: 1 11.30 0.00 1.76 8.53 0.06 78.35 Average: 2 14.82 0.00 2.16 15.02 0.06 67.94 Average: 3 7.33 0.00 1.76 9.68 0.07 81.17